Analysis Overview
SHA256
5a9ccd0c68db40a061ffec32ec73a48b7da5a5cdf3b237c85c0309783323eb7c
Threat Level: Known bad
The file aff9667b05971c5646953d9213209dcb_JaffaCakes118 was found to be: Known bad.
Malicious Activity Summary
Emotet
Emotet payload
Executes dropped EXE
Drops file in System32 directory
Unsigned PE
Enumerates physical storage devices
Program crash
Suspicious use of SetWindowsHookEx
Suspicious behavior: RenamesItself
Suspicious use of WriteProcessMemory
Suspicious behavior: EnumeratesProcesses
MITRE ATT&CK Matrix V13
Analysis: static1
Detonation Overview
Reported
2024-06-15 19:25
Signatures
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-15 19:25
Reported
2024-06-15 19:27
Platform
win7-20240220-en
Max time kernel
149s
Max time network
149s
Command Line
Signatures
Emotet
Emotet payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aff9667b05971c5646953d9213209dcb_JaffaCakes118.exe | N/A |
Processes
C:\Users\Admin\AppData\Local\Temp\aff9667b05971c5646953d9213209dcb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aff9667b05971c5646953d9213209dcb_JaffaCakes118.exe"
Network
| Country | Destination | Domain | Proto |
| US | 75.80.124.4:80 | tcp | |
| US | 75.80.124.4:80 | tcp | |
| US | 134.209.36.254:8080 | tcp | |
| US | 134.209.36.254:8080 | tcp | |
| US | 104.156.59.7:8080 | tcp | |
| US | 104.156.59.7:8080 | tcp | |
| N/A | 120.138.30.150:8080 | tcp |
Files
memory/2184-0-0x00000000002E0000-0x00000000002F2000-memory.dmp
memory/2184-4-0x0000000000300000-0x0000000000310000-memory.dmp
memory/2184-7-0x00000000002C0000-0x00000000002CF000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-15 19:25
Reported
2024-06-15 19:27
Platform
win10v2004-20240611-en
Max time kernel
149s
Max time network
150s
Command Line
Signatures
Emotet
Emotet payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\wpdshext\wudriver.exe | N/A |
Drops file in System32 directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Windows\SysWOW64\wpdshext\wudriver.exe | C:\Users\Admin\AppData\Local\Temp\aff9667b05971c5646953d9213209dcb_JaffaCakes118.exe | N/A |
Enumerates physical storage devices
Program crash
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\WerFault.exe | C:\Users\Admin\AppData\Local\Temp\aff9667b05971c5646953d9213209dcb_JaffaCakes118.exe |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aff9667b05971c5646953d9213209dcb_JaffaCakes118.exe | N/A |
Suspicious use of SetWindowsHookEx
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\AppData\Local\Temp\aff9667b05971c5646953d9213209dcb_JaffaCakes118.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\wpdshext\wudriver.exe | N/A |
Suspicious use of WriteProcessMemory
| Description | Indicator | Process | Target |
| PID 624 wrote to memory of 3700 | N/A | C:\Users\Admin\AppData\Local\Temp\aff9667b05971c5646953d9213209dcb_JaffaCakes118.exe | C:\Windows\SysWOW64\wpdshext\wudriver.exe |
| PID 624 wrote to memory of 3700 | N/A | C:\Users\Admin\AppData\Local\Temp\aff9667b05971c5646953d9213209dcb_JaffaCakes118.exe | C:\Windows\SysWOW64\wpdshext\wudriver.exe |
| PID 624 wrote to memory of 3700 | N/A | C:\Users\Admin\AppData\Local\Temp\aff9667b05971c5646953d9213209dcb_JaffaCakes118.exe | C:\Windows\SysWOW64\wpdshext\wudriver.exe |
Processes
C:\Users\Admin\AppData\Local\Temp\aff9667b05971c5646953d9213209dcb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\aff9667b05971c5646953d9213209dcb_JaffaCakes118.exe"
C:\Windows\SysWOW64\wpdshext\wudriver.exe
"C:\Windows\SysWOW64\wpdshext\wudriver.exe"
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 624 -ip 624
C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 624 -s 1228
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 23.159.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 13.107.21.237:443 | g.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| NL | 23.62.61.194:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | 73.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.21.107.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 194.61.62.23.in-addr.arpa | udp |
| US | 75.80.124.4:80 | tcp | |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 81.144.22.2.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 171.39.242.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 21.121.18.2.in-addr.arpa | udp |
| US | 134.209.36.254:8080 | tcp | |
| US | 104.156.59.7:8080 | tcp | |
| NZ | 120.138.30.150:8080 | tcp | |
| US | 8.8.8.8:53 | 14.227.111.52.in-addr.arpa | udp |
| US | 107.5.122.110:80 | tcp | |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| GR | 195.251.213.56:80 | 195.251.213.56 | tcp |
| US | 8.8.8.8:53 | 56.213.251.195.in-addr.arpa | udp |
| PL | 91.211.88.52:7080 | tcp | |
| LT | 79.98.24.39:8080 | tcp | |
| US | 8.8.8.8:53 | 137.71.105.51.in-addr.arpa | udp |
Files
memory/624-4-0x00000000004A0000-0x00000000004B0000-memory.dmp
memory/624-0-0x0000000000AE0000-0x0000000000AF2000-memory.dmp
memory/624-7-0x0000000000480000-0x000000000048F000-memory.dmp
C:\Windows\SysWOW64\wpdshext\wudriver.exe
| MD5 | aff9667b05971c5646953d9213209dcb |
| SHA1 | 233c1a72a1d4ee4fb77b35129ca8cb0a46b10935 |
| SHA256 | 5a9ccd0c68db40a061ffec32ec73a48b7da5a5cdf3b237c85c0309783323eb7c |
| SHA512 | f0028fed74213fb0c7f03101897746b1b9546776f6f6aaf859f18b54303596ab4f8561b7a6d83d09555c8d0417b8590173fc24605dd30cc96397aa335a4e2591 |
memory/624-9-0x0000000000400000-0x0000000000439000-memory.dmp
memory/3700-14-0x00000000025F0000-0x0000000002600000-memory.dmp
memory/3700-10-0x0000000002280000-0x0000000002292000-memory.dmp